There are
2,184 mi
from Appleton, WI to Larkspur, CA
That's the driving distance. It would take 1 day 14 hours to go from Appleton, Wisconsin to Larkspur, California.
The flight distance (direct flight from Appleton, WI to Larkspur, CA) is 1,815.43 mi.
2,184 mi = 3.22 kms